ROOTOMA UK to Swiss Plug Adapter, 3-way Cube with 20W USB-C PD and 1.5m Lead
Product description
Three UK sockets and four USB ports let you power several devices from one Type J socket. The ROOTOMA adapter combines this multi-device layout with a 1.5m lead, making it easier to position your charging point where you need it. USB-C Power Delivery provides up to 20W charging for compatible devices. It suits both everyday use in Switzerland and travel when several phones or accessories need charging together.
Key points
The cube has three UK outlets, two USB-A ports with QC 18W and two USB-C ports, with 20W USB-C Power Delivery charging. Together, the sockets and USB ports allow up to seven devices to be connected at once, so you can charge phones and other USB devices while using the UK outlets for additional equipment. This is a practical alternative to carrying a separate single-device adapter for each charger.
The 1.5m cable adds reach when the Type J socket is not beside a desk or bedside table. Its maximum capacity is 2500W at 250V/10A, and the stated appliance examples include hair dryers, curling irons and electric kettles. The body is made from fireproof PC material.
How to use it
Connect the adapter to a Type J socket, then plug in your UK devices or use the USB ports for compatible charging cables. For a typical travel setup, the USB ports can handle phones and smaller accessories while the UK outlets serve other appliances, keeping several connections together at one charging point. USB-C Power Delivery is suited to compatible phones and tablets, the USB-C port does not support high-voltage laptops rated at 14–22V.
This is a plug adapter, not a voltage converter. Check that each appliance is suitable for the local supply before connecting it, and keep the combined load within the adapter’s maximum rating of 2500W (250V/10A).
Practical tips
The adapter is designed for UK plugs used with Type J sockets. Switzerland is a stated destination, along with Jordan, Liechtenstein and Rwanda, where Type J compatibility applies. When planning a trip, consider what you need to connect at the same time: this cube is useful when several devices share one socket, while a simple single-outlet adapter may suit a setup with only one plug-in device.
At a hotel desk, for example, the lead can bring the cube closer to a phone and tablet while leaving the socket itself accessible. Keep higher-powered appliances within the stated load and use the USB ports for devices that charge through USB. These details help you organise a mixed set of travel electronics without relying on several separate charging blocks.
Before you decide
How many devices can it power at once? Up to seven: three UK outlets and four USB ports, comprising two USB-A and two USB-C ports.
Can it charge a high-voltage laptop through USB-C? No. The USB-C port does not support high-voltage laptops rated at 14–22V.
Does it convert voltage? No. It adapts the plug connection, so appliances must be suitable for the local supply voltage.
Final verdict
For travel or daily use with a Type J socket, the ROOTOMA brings three UK outlets and four USB charging ports together, with a 1.5m lead for more flexible positioning. It is a useful fit when you want one compact charging point for several devices, provided your appliances are voltage-compatible and the total load stays within its 2500W rating.